Home / 3,449,174.61-5,175,975.57-2,313,219.09

Finding the Fourth Proportional to 3,449,174.61, 5,175,975.57 and 2,313,219.09

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Solution

The fourth proportional to 3,449,174.61, 5,175,975.57 and 2,313,219.09 is: 3,471,313.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,174.61 : 5,175,975.57 = 2,313,219.09 : x
  2. Step 2: Convert to fraction form
    3,449,174.61/5,175,975.57 = 2,313,219.09/x
  3. Step 3: Cross multiply
    3,449,174.61x = 5,175,975.57 × 2,313,219.09
  4. Step 4: Simplify right side
    3,449,174.61x = 11,973,165,497,897.63
  5. Step 5: Solve for x
    x = 11,973,165,497,897.63/3,449,174.61
  6. Step 6: Final answer
    x = 3,471,313.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.